Researchers at Worcester Polytechnic Institute developed an enzymatic structural material (ESM) that uses enzyme-enhanced CO2 mineralization to lock carbon into calcium carbonate (CaCO3) crystals within a sand–hydrochar matrix. Made via a capillary-suspension process, the resulting material is water-durable and aims to address construction decarbonization by sequestering CO2 while providing structural performance.
A new structural material builds upon the promise of enzyme-enhanced CO2 mineralization to overcome decarbonization challenges in the construction industry. Researchers from Worcester Polytechnic Institute, led by Nima Rahbar, head of WPI’s Department of Civil, Environmental and Architectural Engineering, developed the new enzymatic structural material (ESM) using a novel capillary-suspension process that incorporates CaCO3 crystals into a sand and carbon matrix (hydrochar).
The post A water-durable construction material that also sequesters CO2 appeared first on Chemical Engineering.
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